2688092368

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:517

約数の個数: 120

約数和(自身を含む): 5880858720

約数和(自身を除く): 3192766352

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 61, 86, 104, 122, 169, 172, 208, 244, 338, 344, 379, 488, 559, 676, 688, 758, 793, 976, 1118, 1352, 1516, 1586, 2236, 2623, 2704, 3032, 3172, 4472, 4927, 5246, 6064, 6344, 7267, 8944, 9854, 10309, 10492, 12688, 14534, 16297, 19708, 20618, 20984, 23119, 29068, 32594, 34099, 39416, 41236, 41968, 46238, 58136, 64051, 65188, 68198, 78832, 82472, 92476, 116272, 128102, 130376, 136396, 164944, 184952, 211861, 256204, 260752, 272792, 300547, 369904, 423722, 443287, 512408, 545584, 601094, 847444, 886574, 994117, 1024816, 1202188, 1694888, 1773148, 1988234, 2404376, 2754193, 3389776, 3546296, 3907111, 3976468, 4808752, 5508386, 7092592, 7814222, 7952936, 11016772, 12923521, 15628444, 15905872, 22033544, 25847042, 31256888, 44067088, 51694084, 62513776, 103388168, 168005773, 206776336, 336011546, 672023092, 1344046184, 2688092368]

約数ペア:

[(1, 2688092368), (2, 1344046184), (4, 672023092), (8, 336011546), (13, 206776336), (16, 168005773), (26, 103388168), (43, 62513776), (52, 51694084), (61, 44067088), (86, 31256888), (104, 25847042), (122, 22033544), (169, 15905872), (172, 15628444), (208, 12923521), (244, 11016772), (338, 7952936), (344, 7814222), (379, 7092592), (488, 5508386), (559, 4808752), (676, 3976468), (688, 3907111), (758, 3546296), (793, 3389776), (976, 2754193), (1118, 2404376), (1352, 1988234), (1516, 1773148), (1586, 1694888), (2236, 1202188), (2623, 1024816), (2704, 994117), (3032, 886574), (3172, 847444), (4472, 601094), (4927, 545584), (5246, 512408), (6064, 443287), (6344, 423722), (7267, 369904), (8944, 300547), (9854, 272792), (10309, 260752), (10492, 256204), (12688, 211861), (14534, 184952), (16297, 164944), (19708, 136396), (20618, 130376), (20984, 128102), (23119, 116272), (29068, 92476), (32594, 82472), (34099, 78832), (39416, 68198), (41236, 65188), (41968, 64051), (46238, 58136)]